- Host UI: GitHub pagination, verified against the current
Paginationcomponent markup. - Visual source: the user-provided GitHub pagination screenshot and GitHub's live Primer CSS variables.
- Color: only host-provided
--fgColor-*,--bgColor-*, and--borderColor-*tokens, with Primer-compatible fallbacks. - Typography: inherit GitHub's page font; input remains at the pagination's 14px tool scale.
- Spacing: 4px internal gap, 8px separation from native pagination, 32px controls.
- Radius: 6px, matching compact GitHub controls.
- Motion: 80ms color transitions, disabled when reduced motion is requested.
- Brand assets: no logo or product imagery is introduced; the extension is an inline enhancement to the existing GitHub UI.
- Popup: a minimal toolbar panel with one option ("Fixed pagination") as a Primer-like toggle switch; extension-owned colors mirror the host tokens and adapt to light/dark system theme.